30 lines
959 B
Rust
30 lines
959 B
Rust
use std::str::FromStr;
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use std::process::exit;
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use libimagrt::runtime::Runtime;
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use libimagerror::trace::trace_error;
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use libimagcounter::counter::Counter;
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pub fn create(rt: &Runtime) {
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rt.cli()
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.subcommand_matches("create")
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.map(|scmd| {
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debug!("Found 'create' subcommand...");
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let name = scmd.value_of("name").unwrap(); // safe because clap enforces
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let init : i64 = scmd
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.value_of("initval")
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.and_then(|i| FromStr::from_str(i).ok())
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.unwrap_or(0);
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match Counter::new(rt.store(), String::from(name), init) {
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Err(e) => {
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warn!("Could not create Counter '{}' with initial value '{}'", name, init);
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trace_error(&e);
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exit(1);
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},
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Ok(_) => info!("Created Counter '{}' with initial value '{}'", name, init),
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}
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});
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}
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